Comment # 1 on bug 1189117 from Jeff Mahoney

commit 1c88b519bf25e0b8b10af6f091190f08892d6451
Author: Jeff Mahoney <jeffm@suse.com>
Date:   Wed Aug 4 15:14:06 2021 -0400

    config: make CONFIG_INTEL_PMC_CORE modular (bsc#1189072).

    When this option was introduced, it was a boolean.  Since then it's
    been changed to a tristate and can be made modular again.